shithub: scc

ref: 34c14097cb90fb2deccc3f2ab41b79ca3d7a33d2
dir: /src/libc/ctype/toupper.c/

View raw version 
#include <ctype.h>
#undef toupper

int
toupper(int c)
{
	return (islower(c)) ? c & ~0x20 : c;
}